Dengen maneg
About the Dengen maneg PCB
Dengen maneg is an open source STM32 PCB design by 22060, published on GitHub. It is a 2-layer board measuring 52.1 × 71.1 mm, with 44 components from 25 distinct parts.
Its main chip is the STM32G0B1CBTx, from the STM32 family. Other key parts include the BD4104. By type, the board carries 18 connectors, 7 resistors, 6 diodes, 5 capacitors, 2 ICs and 1 crystal.
From the project
git clone https://github.com/22060/2025 --recursive
Main components on the Dengen maneg
Dengen maneg bill of materials (BOM)
44 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32G0B1CBTx | LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | BD4104 | SOP-J8 | U10 |
| 1 | IQXO-70 | Oscillator_SMD_IQD_IQXO70-4Pin_7.5x5.0mm | X1 |
| 1 | Conn_01x02_Pin | AMASS_XT60PW-M_1x02_P7.20mm_Horizontal | J1 |
| 3 | Conn_01x02_Pin | JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J2, J3, J5 |
| 1 | Conn_01x02_Pin | TerminalBlock_bornier-2_P5.08mm | J4 |
| 1 | Conn_01x06_Pin | JST_ZH_B6B-ZR_1x06_P1.50mm_Vertical | J6 |
| 1 | Conn_01x04_Pin | PinSocket_1x04_P2.54mm_Vertical | J8 |
| 6 | Conn_01x03_Pin | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J9, J10, J11, J12, J13, J14 |
| 3 | Conn_01x02_Pin | AMASS_XT30UPB-F_1x02_P5.0mm_Vertical | J16, J18, J19 |
| 2 | Conn_01x04_Pin | JST_PH_S4B-PH-K_1x04_P2.00mm_Horizontal | J17, J20 |
| 1 | 3557-15 | 3557-15 | F1 |
| 1 | 953 relay | 953 relay | K1 |
| 1 | ~ | TO-252-2 | NJM78L05SU1 |
| 1 | ~ | SOT-89-3 | NJM78L33SU1 |
| 1 | SW_Nidec_CAS-120A1 | PinHeader_1x03_P2.54mm_Vertical | SW2 |
| 2 | D | D_MicroSMP_AK | D1, D6 |
| 4 | RED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2, D7, D8, D9 |
| 2 | 0.1u | C_0603_1608Metric | C1, C4 |
| 2 | 0.33u | C_0603_1608Metric | C2, C3 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1u | C_0603_1608Metric | C5 |
| 2 | 1k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R16 |
| 1 | 120 | C_0603_1608Metric | R5 |
| 3 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10, R14, R15 |
| 1 | 120 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R43 |
Dengen maneg design files
The KiCad project lives in the 22060/2025 repository on GitHub; these links point at the commit this page was built from.
Dengen maneg: common questions
What microcontroller does the Dengen maneg use?
The Dengen maneg is built around the STM32G0B1CBTx, from the STM32 family.
How big is the Dengen maneg PCB?
The Dengen maneg measures 52.1 × 71.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Dengen maneg?
44 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the Dengen maneg design files?
From the 22060/2025 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Dengen maneg design in my own project?
The repository has no license, so all rights stay with 22060. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Dengen maneg without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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